1637 	if (!p->numa_faults)  in task_faults()
1640 	return p->numa_faults[task_faults_idx(NUMA_MEM, nid, 0)] +  in task_faults()
1641 		p->numa_faults[task_faults_idx(NUMA_MEM, nid, 1)];  in task_faults()
1774 	if (!p->numa_faults)  in task_weight()
2645 	if (unlikely(p->numa_preferred_nid == NUMA_NO_NODE || !p->numa_faults))  in numa_migrate_preferred()
2942 			diff = p->numa_faults[membuf_idx] - p->numa_faults[mem_idx] / 2;  in task_numa_placement()
2943 			fault_types[priv] += p->numa_faults[membuf_idx];  in task_numa_placement()
2944 			p->numa_faults[membuf_idx] = 0;  in task_numa_placement()
2954 			f_weight = (f_weight * p->numa_faults[cpubuf_idx]) /  in task_numa_placement()
2956 			f_diff = f_weight - p->numa_faults[cpu_idx] / 2;  in task_numa_placement()
2957 			p->numa_faults[cpubuf_idx] = 0;  in task_numa_placement()
2959 			p->numa_faults[mem_idx] += diff;  in task_numa_placement()
2960 			p->numa_faults[cpu_idx] += f_diff;  in task_numa_placement()
2961 			faults += p->numa_faults[mem_idx];  in task_numa_placement()
3043 			grp->faults[i] = p->numa_faults[i];  in task_numa_group()
3101 		my_grp->faults[i] -= p->numa_faults[i];  in task_numa_group()
3102 		grp->faults[i] += p->numa_faults[i];  in task_numa_group()
3134 	unsigned long *numa_faults = p->numa_faults;  in task_numa_free()  local
3138 	if (!numa_faults)  in task_numa_free()
3144 			grp->faults[i] -= p->numa_faults[i];  in task_numa_free()
3154 		p->numa_faults = NULL;  in task_numa_free()
3155 		kfree(numa_faults);  in task_numa_free()
3159 			numa_faults[i] = 0;  in task_numa_free()
3192 	if (unlikely(!p->numa_faults)) {  in task_numa_fault()
3193 		int size = sizeof(*p->numa_faults) *  in task_numa_fault()
3196 		p->numa_faults = kzalloc(size, GFP_KERNEL|__GFP_NOWARN);  in task_numa_fault()
3197 		if (!p->numa_faults)  in task_numa_fault()
3242 	p->numa_faults[task_faults_idx(NUMA_MEMBUF, mem_node, priv)] += pages;  in task_numa_fault()
3243 	p->numa_faults[task_faults_idx(NUMA_CPUBUF, cpu_node, priv)] += pages;  in task_numa_fault()
3570 	p->numa_faults			= NULL;  in init_numa_balancing()
3640 	if (!p->mm || !p->numa_faults || (p->flags & PF_EXITING))  in update_scan_period()
9309 	if (!p->numa_faults || !(env->sd->flags & SD_NUMA))  in migrate_degrades_locality()
13687 		if (p->numa_faults) {  in show_numa_stats()
13688 			tsf = p->numa_faults[task_faults_idx(NUMA_MEM, node, 0)];  in show_numa_stats()
13689 			tpf = p->numa_faults[task_faults_idx(NUMA_MEM, node, 1)];  in show_numa_stats()